quoted

Can an other wording variant be nicer?

em, how about this?


When adding first socket to nbd,

How do you think about to replace abbreviations by terms?

if nsock's allocation fails,

… failed,

config->socks is malloced

The data structure member “config->socks” was reallocated.

but num_connections does not update,

But the data structure member “config->num_connections” was not updated.

memory leak will occur(Function
nbd_config_put will only free config->socks when num_connections is not 0).

A memory leak will occur then because the function “nbd_config_put”
will free “config->socks” only when “num_connections” is not zero.

Would you like to add an imperative wording to the commit message?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=625d3449788f85569096780592549d0340e9c0c7#n151

Regards,
Markus